Flat Routing
Flat routing is a web application routing architecture where all routes are defined at the same level without hierarchical nesting, typically using a simple key-value mapping of URLs to components or handlers. It contrasts with nested or hierarchical routing structures by treating each route as independent, making the routing logic straightforward and predictable. This approach is common in single-page applications (SPAs) and frameworks that prioritize simplicity and explicit route management.
Developers should use flat routing when building applications with a limited number of distinct pages or views, such as dashboards, simple websites, or prototypes, as it reduces complexity and avoids deep nesting issues. It's particularly useful in scenarios where routes don't share common layouts or data dependencies, allowing for faster development and easier debugging due to its transparent structure. For example, in a React app with separate pages for a home, about, and contact section, flat routing can map each directly to a component without intermediate wrappers.